Alpine Bladder-fern vs アメリカイソシギ

Cystopteris alpina compared with Actitis macularius

Key Differences

• Alpine Bladder-fern is Near Threatened while アメリカイソシギ is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	アメリカイソシギ
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Tracheophyta	Chordata (脊索動物)
Class	Polypodiopsida (ウラボシ綱)	Aves (鳥類)
Order	Polypodiales (ウラボシ目)	Charadriiformes (チドリ目)
Family	Cystopteridaceae	Scolopacidae
Genus	Cystopteris	Actitis
Species	Cystopteris alpina	Actitis macularius

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

アメリカイソシギ

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	アメリカイソシギ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Bladder-fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

アメリカイソシギ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Alpine Bladder-fern

The Alpine Bladder-fern (Cystopteris alpina) is a species in the genus Cystopteris. It is currently classified as Near Threatened on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies. Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

アメリカイソシギ

アメリカイソシギ（Actitis macularius）はIUCNレッドリストで軽度懸念（LC）に分類される。分布域全体に広く分布して個体数が豊富であり、個体群は安定していて即座の保全上の懸念はない。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden